Temperature Controller Black Panel with 2pcs Temperature Sensors Probes & Brackets Compatible with XR06CX-4N1F1

The XR06CX, format 32x74x60 mm, is microprocessor based controller, suitable for applications on medium or low temperature ventilated refrigerating units. It has three relay outputs to control compressor, fan, and defrost, which can be either electrical or reverse cycle (hot gas). It is also provided with 2 NTC probe inputs, the first one for temperature control, the second one, to be located onto the evaporator, to control the defrost termination temperature and to managed the fan and it's provided with a configurable digital input. With the HOTKEY it's possible to program the instrument in a quick and easy way.

Suitable for appliances including: for applications on medium or low temperature ventilated refrigerating units

Specification

Type: For XR06CX-4N1F1

Mounting Measurements: 71mm x 29mm

Built-in Depth: 56mm

Supply: 110V

Voltage Type: AC

Probe Type: NTC (probes not included)

Number of Relay Outputs: 1

Relay Output 1: NO-20A(8)

Input: 1NTC

Kind of Protection: IP54

Version: Defrosting Function / Time Control

Measuring Range: -40°C up to +110°C

Display: 2½ Digit

Defrost

Two defrost modes are available through the td parameter:

td=EL defrost through electrical heater (compressor OFF);

td=in hot gas defrost (compressor ON).

Other parameters are used to control the interval between defrost cycles (id), its maximum

length (Md) and two defrost modes: timed or controlled by the evaporator's probe. At the end

of defrost dripping time is started, its length is set in the dt parameter. With dt=0 the dripping

time is disabled.

With FC parameter it can be selected the fans functioning

FC=cn will switch ON and OFF with the compressor and not run during defrost

FC=on fans will run even if the compressor is off, and not run during defrost

After defrost, there is a timed fan delay allowing for drip time, set by means of the Fd

parameter.

FC=cy fans will switch ON and OFF with the compressor and run during defrost

FC=oY fans will run continuously also during defrost.

An additional parameter FS provides the setting of temperature, detected by the evaporator

probe, above which the fans are always OFF. This is used to make sure circulation of air only if

his temperature is lower than set in FS.

FANS AND DIGITAL INPUT

When the digital input is configured as door switch iF=do, fans and compressor status

depends on the dC parameter value:

dC=no normal regulation;

dC=Fn fans OFF;

dC=cP compressor OFF;

dC=Fc compressor and fans OFF.

When rd=y, the regulation restart with door open alarm

SAFETY PRECAUTIONS

Check the supply voltage is correct before connecting the instrument.

Do not expose to water or moisture: use the controller only within the operating limits avoiding

sudden temperature changes with high atmospheric humidity to prevent formation of

condensation.

Warning: disconnect all electrical connections before any kind of maintenance.

Fit the probe where it is not accessible by the End User. The instrument must not be opened.

In case of failure or faulty operation send the instrument back to the distributor or to “Dixell

S.r.l.” (see address) with a detailed description of the fault.

Consider the maximum current which can be applied to each relay (see Technical Data).

Ensure that the wires for probes, loads and the power supply are separated and far enough

from each other, without crossing or intertwining.

In case of applications in industrial environments, the use of mains filters (our mod. FT1) in

parallel with inductive loads could be useful.